Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 95.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Sables | Nulle | B |
| P3 | Sables | Lente | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Granulats | Lente | A |
| P6 | Sables | Lente | C |
| P7 | Branchage, racines | Lente | A |
| P8 | Sables | Nulle | B |
| P9 | Vases | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 28 | ||
| Goera | 287 | 1 | ||
| Hydropsyche | 212 | 18 | ||
| Ithytrichia | 198 | 8 | ||
| Stenophylacini-chaetopterygini | 3146 | 4 | ||
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 3 | ||
| Lype | 241 | 1 | ||
| Notidobia | 325 | 1 | ||
| Baetis | 364 | 2 | ||
| Ephemera | 502 | 33 | 64 | 69 |
| Heptageniidae | 399 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Leptophlebiidae | 473 | 4 | ||
| Gerris | 735 | 1 | ||
| Nepa | 726 | 1 | 2 | |
| Velia | 745 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 83 | 12 | |
| Limnius | 623 | 2 | ||
| Macronychus | 626 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Helodes | 636 | 10 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 73 | 30 | 8 |
| Dixidae | 793 | 3 | 1 | |
| Limoniidae | 757 | 2 | 12 | 8 |
| Ptychopteridae | 789 | 18 | 1 | 7 |
| Rhagionidae | 841 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 5 | ||
| Gammaridae | 887 | 32 | 42 | 44 |
| Gammarus | 892 | 1182 | 126 | 78 |
| Sphaeriidae | 1042 | 5 | 10 | 22 |
| Pisidium | 1043 | 20 | 4 | 4 |
| Ancylus | 1028 | 6 | ||
| Helobdella | 912 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Oligochaeta | 933 | 15 | 5 | 3 |
| Nematoda | 1089 | 1 | ||
| Hydracarina | 906 | 1 |